Editorial
Off-Plan Payment Schedules in Thailand: 2026 Buyer Guide
By THAI.ESTATE Editorial Team12 min read
Buying off-plan in Thailand means you pay for a property that does not yet exist. Your capital is at risk from the day you transfer the first payment until the developer hands you keys and a title deed. Understanding exactly how a Thai off-plan payment schedule works - and what each stage exposes you to - is the most important financial exercise you can do before signing anything.
This guide breaks down the typical staged payment structure, shows you how to read contract protections clause by clause, and gives you the off-plan discount math so you can judge whether the price difference is worth the risk you carry.
Quick answer
- A typical Thai off-plan payment schedule runs across 4 to 6 milestones: reservation deposit, contract signing, construction stages (often 2-3 tranches), and handover.
- The reservation deposit is usually 1-3% of the purchase price and is frequently non-refundable once a contract is signed.
- The contract-signing tranche commonly brings your total paid to 15-30%, which is your peak early exposure.
- Construction milestone payments typically add 5-15% per stage; the final handover tranche is usually 20-35%, depending on developer and project type.
- As of 2026, off-plan condominiums in Phuket and Bangkok are priced roughly 10-25% below comparable completed resale stock (indicative market estimates), but that discount is the price of carrying construction and developer risk.
- There are no escrow accounts for foreign buyers in Thailand in the traditional sense. Your protection comes from contract terms, developer credibility, and a milestone-linked schedule - not from a neutral third-party fund.
Options and scenarios
Standard developer payment schedule
Most Thai developers publish a schedule that looks simple on the brochure. In practice, the exact percentages vary by developer size, project location, and how much pre-sales momentum a project has at launch.
A mid-market condominium project in Phuket or Chiang Mai, launched in 2025-2026, typically uses a structure close to this:
- Reservation deposit: 1-3% (paid immediately on reservation, often non-refundable)
- Contract signing (usually 30-60 days after reservation): brings total to 15-25%
- Construction milestone 1 (foundation or structure complete): additional 10-15%
- Construction milestone 2 (shell complete or fit-out starts): additional 10-15%
- Handover and title transfer: remaining 35-50%
For a THB 5,000,000 (approximately USD 140,000 at 2026 indicative rates) unit, this means:
- After reservation: THB 75,000-150,000 at risk
- After contract signing: THB 750,000-1,250,000 at risk
- After milestone 1: THB 1,250,000-1,750,000 at risk
- After milestone 2: THB 1,750,000-2,500,000 at risk
- At handover: full THB 5,000,000 paid
Watching these numbers grow makes the risk concrete. Your capital at risk rises steeply between reservation and the first milestone, then grows more gradually until handover - unless the developer defaults mid-build.
Aggressive early-payment schedule (developer-favorable)
Some developers - particularly smaller or newer ones - request a much larger contract-signing payment, sometimes 40-50% of the total price within the first 60-90 days. This front-loading transfers financial risk almost entirely to you. It also indicates the developer may need your cash to fund construction rather than drawing on its own credit lines or a construction loan. Treat any schedule that takes more than 30% within 90 days as a warning sign requiring extra due diligence.
Milestone-linked schedule (buyer-favorable)
The most protective structure ties each payment to a verifiable construction event: foundation pour, concrete frame completion, roofing, fit-out commencement, and certificate of occupancy. You or your lawyer can inspect or request photographic evidence before each transfer. This is the structure you should push for when negotiating. Some established Thai developers offer it by default because it also signals their own confidence in the project timeline.
Pre-launch pricing and VIP rounds
Developers frequently offer a pre-launch or VIP pricing round at 10-20% below the public launch price (indicative, market estimates as of 2026). This is the deepest discount but comes with the longest construction timeline - often 3-5 years to handover - and the highest construction risk because the project may not yet have all permits in place. If you are offered a pre-launch price, check that the Environmental Impact Assessment (EIA) approval and construction permit (or at minimum a permit application submission) are confirmed before you pay anything beyond a fully refundable holding deposit.
Off-plan discount versus completed resale: the math
To evaluate whether off-plan pricing is genuinely attractive, compare it directly to completed resale condominiums in the same project or building type.
As of 2026, indicative market data from Phuket's Bang Tao and Rawai areas shows:
- Completed resale condominium, similar spec: THB 6,500,000
- Off-plan same project, pre-launch price: THB 5,200,000
- Nominal discount: THB 1,300,000 (20%)
But you must subtract from that discount:
- Lost investment return on staged payments over a 3-year build (opportunity cost at 4-5% per year on each tranche)
- Legal and due diligence costs specific to off-plan review (indicatively THB 30,000-80,000 for a thorough contract review by a property lawyer)
- Currency risk if you are funding in a currency other than Thai Baht over a multi-year payment window
- Developer default risk - even partial recovery in a default scenario often requires litigation and takes years
After these adjustments, the effective discount is typically closer to 8-14% in real terms. That is still meaningful, but it is not the headline 20%. Know what you are actually buying.
Comparison table
| Parameter | Milestone-linked schedule | Standard developer schedule | Front-loaded schedule |
|---|---|---|---|
| Reservation deposit | 1-2% | 1-3% | 2-5% |
| Paid within 90 days | 15-20% | 20-30% | 40-50% |
| Capital at risk at milestone 1 | Low - payment tied to verified event | Medium - payment on developer's timeline | High - most capital already transferred |
| Negotiability | Possible with established developers | Standard, limited flexibility | Developer usually firm |
| Buyer protection level | Highest | Moderate | Lowest |
| Typical developer profile | Large, financially strong developers | Mid-size established developers | Smaller or newer developers |
| Risk indicator | Low | Medium | High |
Risks and mistakes
Signing without a lawyer reviewing the contract
The Thai sale and purchase agreement for off-plan property is not standardized across the industry. Each developer produces its own version, and the English translation (if provided) is frequently not the legally binding document - the Thai-language version controls. You must hire an independent Thai property lawyer to review the Thai-language contract before you sign. Budget THB 30,000-80,000 for this, and treat it as mandatory, not optional.
Ignoring the completion guarantee clause
Not all Thai off-plan contracts contain a meaningful completion guarantee. Some include a clause that only commits the developer to 'best efforts' or sets no deadline at all. The clause you need specifies: a fixed completion date, a delay penalty (typically 0.01-0.1% of the unit price per day of delay, per market practice), and - critically - a buyer right to terminate and receive a full refund after a defined delay period (commonly 6-24 months beyond the original completion date, depending on negotiation).
If the contract does not have all three of these elements, you have limited recourse if construction stalls.
Misunderstanding the refund conditions
Many buyers assume that if a developer fails to deliver, they will simply get their money back. Thai law does provide some general contract remedies under the Civil and Commercial Code, but pursuing them in court is slow and expensive. The more direct protection comes from the contract itself. Check:
- Is there a specific refund clause, or only a general damages clause?
- What is the timeline for refund after a valid termination notice?
- Does the refund include interest, or only the principal paid?
- Are there deductions from the refund (developer fees, processing charges)?
A clause that refunds principal only, after a 90-day processing period, with no interest, is significantly weaker than one that refunds principal plus statutory interest within 30 days.
Overlooking the assignment clause
Assignment means selling your off-plan contract to another buyer before the project completes. This is a common exit strategy in Thailand, particularly for investors who want to capture price appreciation during the build period without holding the completed unit. However, the developer controls whether assignment is permitted, and many contracts either prohibit it outright or require developer consent plus an assignment fee of 1-3% of the purchase price. Read the assignment clause before you sign the original contract - it defines your exit options if your plans change before handover.
Not verifying the developer's title to the land
A developer can sell off-plan units before securing a clean title to the land underneath the project. You must verify, before paying anything meaningful, that:
- The land has a chanote (full title deed, the strongest form of Thai land title; sometimes written as Nor Sor 4 Jor) rather than a lesser title such as Sor Kor 1 or Nor Sor 3
- The land is free from encumbrances (mortgages, liens) or that any construction loan mortgage will be discharged before individual unit titles are transferred
- The developer holds a valid construction permit for the number of floors and units in the project
Your lawyer can obtain a title search at the relevant Land Office (government registration authority for Thai land and property titles) for a small fee.
What actually happens if the developer defaults mid-build
If a developer stops construction or enters insolvency proceedings, your options under Thai law are limited and slow:
- File a claim in civil court for breach of contract and seek return of payments plus damages. Court timelines in Thailand can extend to several years.
- Join a creditor group if the developer files for rehabilitation or bankruptcy under the Bankruptcy Act. Foreign buyers rank as unsecured creditors in most cases, which means recovery - if any - is partial and delayed.
- Negotiate directly with the developer or a receiver for a settlement. This sometimes produces faster partial recovery.
- Seek a new developer to complete the project, which occasionally happens under court-supervised rehabilitation but is rare.
The honest assessment: mid-build default recovery for a foreign buyer in Thailand is difficult. The practical answer is to concentrate your due diligence on developer credibility before you pay anything, rather than relying on legal remedies after a problem occurs.
Foreign buyer payment rules (FET requirement)
Foreign buyers purchasing a condominium unit (the only direct property ownership path for most foreigners under the Condominium Act) must transfer funds from overseas in a foreign currency, converted to Thai Baht on arrival. Each incoming transfer must be documented with a Foreign Exchange Transaction (FET) form - a bank-issued record of the currency conversion - for amounts of USD 50,000 equivalent or more. You will need these documents at title transfer to prove the funds came from outside Thailand. Keep every FET form for the life of the investment. Missing FET documentation can block your title transfer or your ability to repatriate proceeds when you sell.
FAQ
What is a typical off-plan payment schedule in Thailand?
A typical schedule has 4 to 6 tranches: a reservation deposit of 1-3%, a contract-signing payment bringing the total to 15-30%, two or three construction milestone payments of 5-15% each, and a final handover payment of 20-35%. Exact percentages vary by developer and project.
Is off-plan property in Thailand safe for foreign buyers?
It carries real risk - principally developer default, construction delay, and contract terms that favor the developer. The safety level depends heavily on the developer's track record, the contract protections in place, and how much of the purchase price is paid before construction milestones are verified. Risk is manageable but not eliminated.
Can I get my money back if a Thai developer does not complete the project?
Your ability to recover depends on what the contract says. A well-drafted contract includes a termination right after a defined delay, plus a refund clause with a timeline. Without those clauses, you fall back on general civil law remedies, which can take years through Thai courts. Recovery in a developer insolvency scenario is typically partial and slow.
What is the off-plan discount compared to completed property in Thailand?
As of 2026, market estimates suggest off-plan condominiums in Phuket and Bangkok are priced 10-25% below comparable completed resale units at the same project quality level. After accounting for opportunity cost on staged payments, legal costs, and currency risk, the effective real discount is typically 8-14%.
Are there escrow accounts for foreign buyers in Thailand?
No. There are no escrow accounts for foreign real estate buyers in Thailand in the traditional sense. Your money goes directly to the developer on each milestone. Protection comes from contract terms (completion guarantees, delay penalties, refund clauses), developer reputation, and the structure of the payment schedule itself.
What is a chanote title deed in Thailand?
A chanote (also written as Nor Sor 4 Jor) is the strongest form of Thai land title, issued by the Land Office and backed by GPS-surveyed boundaries. It is the only title type that supports clean condo unit transfer to a foreign buyer. Always confirm the project land has a chanote before paying any meaningful deposit.
What is an FET form and why does it matter for off-plan buyers?
An FET (Foreign Exchange Transaction) form is a document issued by a Thai bank recording that foreign currency was brought into Thailand and converted to Thai Baht. Foreign buyers need FET forms for each qualifying transfer to prove the purchase funds originated overseas. Without these documents, completing the title transfer and later repatriating sale proceeds becomes difficult or impossible.
Can I resell my off-plan contract before the project completes?
Yes, if the contract permits assignment. Many Thai off-plan contracts allow assignment with developer consent and payment of an assignment fee (typically 1-3% of the purchase price). Some contracts prohibit assignment entirely. Check this clause before signing the original contract.
How do I identify a developer worth trusting in Thailand?
Look for developers with a track record of completed projects (you can inspect finished buildings and speak to residents), a registered company with audited financials, a valid construction permit for the specific project, and clear chanote title to the project land. Developers listed on the Stock Exchange of Thailand (SET) are subject to financial disclosure rules that provide an extra layer of verifiable information.
What delay penalty should I expect in an off-plan contract in Thailand?
Market practice in Thailand for delay penalties ranges from 0.01% to 0.1% of the unit price per day of delay beyond the contracted completion date. A strong contract also gives you the right to terminate and receive a full refund after a defined grace period (commonly 6-24 months of delay). If the contract has no delay penalty or no termination right, negotiate to add them or treat the absence as a red flag.
Planning a property purchase in Thailand? Send us your requirements - the THAI.ESTATE team will reply with specific options and a safety checklist for your case.